UBI: use separate mutex for volumes checking
authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Tue, 25 Dec 2007 16:13:33 +0000 (18:13 +0200)
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Wed, 26 Dec 2007 17:15:17 +0000 (19:15 +0200)
Introduce a separate mutex which serializes volumes checking,
because we cammot really use volumes_mutex - it cases reverse
locking problems with mtd_tbl_mutex when gluebi is used -
thanks to lockdep.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

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